Style chooser

- for a DOHC engine, 1600cc, 4 speed automatic transmission.

- what benefits are there if the camshafts were upgraded from the stock unit to a high performance unit?

- what shortcomings will there be? (example, increase in petrol consumption?)


- what about ported & polished cylinder heads? What does it do?
- adjustable cam pulleys? What does it do?


hope to know more ....thank you..:redface: